63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
// Copyright 2018 Slightech Co., Ltd. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef MYNTEYE_DEVICE_UTILS_H_
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#define MYNTEYE_DEVICE_UTILS_H_
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#pragma once
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#include <memory>
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#include "mynteye/mynteye.h"
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MYNTEYE_BEGIN_NAMESPACE
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/**
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* @defgroup utils Utiliities
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*/
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class Device;
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namespace device {
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/**
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* @ingroup utils
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*
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* Detecting MYNT EYE devices and prompt user to select one.
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*
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* @return the selected device, or `nullptr` if none.
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*/
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MYNTEYE_API std::shared_ptr<Device> select();
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} // namespace device
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namespace utils {
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/**
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* @ingroup utils
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*
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* Get real exposure time in ms from virtual value, according to its frame rate.
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*
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* @param frame_rate the frame rate of the device.
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* @param exposure_time the virtual exposure time.
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* @return the real exposure time in ms, or the virtual value if frame rate is
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* invalid.
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*/
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MYNTEYE_API float get_real_exposure_time(
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std::int32_t frame_rate, std::uint16_t exposure_time);
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} // namespace utils
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MYNTEYE_END_NAMESPACE
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#endif // MYNTEYE_DEVICE_UTILS_H_
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